Manual — Jensen A220 Amp

Attach the ground wire to a clean, unpainted section of the vehicle's chassis. Keep this wire as short as possible—ideally under 36 inches.

While official modern documentation is limited, historical data and expert overviews highlight the following specifications: Rated at 100W x 2 channels (Max).

Capable of outputting 250 Watts into a 4-ohm load.

The is a vintage-style 2-channel MOSFET power amplifier often used to upgrade car audio systems. This model is typically recognized for its "100W + 100W" power rating, which can reach up to 250 Watts when bridged into a mono channel. Key Performance Specifications

Following standard Jensen amplifier protocols is essential for safe operation:

Utilizes MOSFET technology for efficient power delivery. Installation & Wiring Guide

Connect this to the head unit’s amplifier turn-on lead or power antenna output to ensure the amp powers on with the radio.

Connect directly to the positive battery terminal. A fuse must be installed on this wire within 18 inches of the battery to protect the vehicle's electrical system.